Finding the Fourth Proportional to 5,463,834.94, 8,194,324.37 and 1,624,623.42
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Solution
The fourth proportional to 5,463,834.94, 8,194,324.37 and 1,624,623.42 is: 2,436,510.52
Step by Step Solution
- Step 1: Write the proportion equation
5,463,834.94 : 8,194,324.37 = 1,624,623.42 : x - Step 2: Convert to fraction form
5,463,834.94/8,194,324.37 = 1,624,623.42/x - Step 3: Cross multiply
5,463,834.94x = 8,194,324.37 × 1,624,623.42 - Step 4: Simplify right side
5,463,834.94x = 13,312,691,295,845.57 - Step 5: Solve for x
x = 13,312,691,295,845.57/5,463,834.94 - Step 6: Final answer
x = 2,436,510.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.